EP2072560A2 - Verfahren und Vorrichtung zur Herstellung von optischem Material - Google Patents
Verfahren und Vorrichtung zur Herstellung von optischem Material Download PDFInfo
- Publication number
- EP2072560A2 EP2072560A2 EP08021921A EP08021921A EP2072560A2 EP 2072560 A2 EP2072560 A2 EP 2072560A2 EP 08021921 A EP08021921 A EP 08021921A EP 08021921 A EP08021921 A EP 08021921A EP 2072560 A2 EP2072560 A2 EP 2072560A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- compound
- mass
- bis
- viscosity
- chloride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
- B29C39/006—Monomers or prepolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
- B29D11/00442—Curing the lens material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/02—Polythioethers
- C08G75/06—Polythioethers from cyclic thioethers
- C08G75/08—Polythioethers from cyclic thioethers from thiiranes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/02—Polythioethers; Polythioether-ethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/06—Sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
Definitions
- the injecting operation of monomer has come to be automated, where it is difficult to inject the monomer into the mold if the viscosity of the monomer is lower than a predetermined value.
- Manual injection allows injection of more viscous monomers than the monomers that can be injected by automated injection. However, it still is difficult to be injected into the mold when the viscosity of the monomer is lower than a predetermined value.
- the materials mentioned as (a), (b) and (c) in the above are blended in the tank and are subjected to the preliminary polymerization step, the cooling step and the deaeration step.
- the viscosity of the composition in the tank can be constantly measured. Then, the viscosity of the composition in the tank is displayed on a display device for displaying a measured value detected by the viscometer.
- the viscosity of the composition in the tank can be constantly monitored, thus achieving the above advantages.
- the added amount of the compound (b) is 50 parts by mass or more and 99 parts by mass or less, which is preferably 50 parts by mass or more and 95 parts by mass or less, more preferably 60 parts by mass or more and 90 parts by mass or less, further preferably 65 parts by mass or more and 85 parts by mass or less, and especially preferably 70 parts by mass or more and 80 parts by mass or less when the total of the compound (a) and the compound (b) is 100 parts by mass.
- phosphines include trimethylphosphine, triethylphosphine, tri-iso-propylphosphine, tri-n-butylphosphine, tri-n-hexylphosphine, tri-n-octylphosphine, tricyclohexylphosphine, triphenylphosphine, tribenzylphosphine, tris(2-methylphenyl)phosphine, tris(3-methylphenyl)phosphine, tris(4-methylphenyl)phosphine, tris(diethylamino)phosphine, dimethylphenylphosphine, diethylphenylphosphine, dicyclohexylphenylphosphine, ethyldiphenylphosphine, diphenylcyclohexylphosphine, and chlorodiphenylphosphine.
- tertiary sulfonium salts include trimethylsulfonium bromide, triethylsulfonium bromide, tri-n-butylsulfonium chloride, tri-n-butylsulfonium bromide, tri-n-butylsulfonium iodide, tri-n-butylsulfonium tetrafluoroborate, tri-n-hexylsulfonium bromide, tri-n-octylsulfonium bromide, triphenylsulfonium chloride, triphenylsulfonium bromide, and triphenylsulfonium iodide.
- tin halides include tin tetrachloride, diethyldichlorosilane, dimethyltin dichloride, trimethyltin chloride, ethyltin trichloride, diethylgetin dichloride, triethyltin chloride, propyltin trichloride, dipropyltin dichloride, tripropyltin chloride, n-butyltin trichloride, di-n-butyltin dichloride, tri-n-butyltin chloride, tert-butyltin trichloride, di-tert-butyltin dichloride, tri-tert-butyltin chloride, amyltin trichloride, diamyltin dichloride, triamyltin chloride, octyltin trichloride, dioctyltin dichloride, trioctyltin
- amines include those described in the section of the epoxy compounds and which were given as examples of the object raw material reacted with epihalohydrins.
- the viscosity of the reacting composition can be always measured by the viscometer 120 immersed in the reacting composition (or material) in the tank 110. Accordingly, the second control unit 152 monitors the viscosity displayed on the display device 123 (step S4) and continues the step S3 until the viscosity reaches to a predetermined value.
- the predetermined viscosity is 50 mPa ⁇ s.
- a refractometer may be additionally attached to the tank 110. Accordingly, both of the viscosity and refractive index can be monitored, thus allowing production of mass-producible and high quality products.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007324530A JP2009144094A (ja) | 2007-12-17 | 2007-12-17 | 光学材料の製造方法および製造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2072560A2 true EP2072560A2 (de) | 2009-06-24 |
EP2072560A3 EP2072560A3 (de) | 2010-11-24 |
Family
ID=40564980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08021921A Withdrawn EP2072560A3 (de) | 2007-12-17 | 2008-12-17 | Verfahren und Vorrichtung zur Herstellung von optischem Material |
Country Status (4)
Country | Link |
---|---|
US (1) | US8013084B2 (de) |
EP (1) | EP2072560A3 (de) |
JP (1) | JP2009144094A (de) |
CN (1) | CN101463133B (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2072216A3 (de) * | 2007-12-17 | 2014-05-28 | Hoya Lens Manufacturing Philippines Inc. | Verfahren und Vorrichtung zur Herstellung von optischen Artikeln |
JP4957629B2 (ja) * | 2008-04-09 | 2012-06-20 | 三菱瓦斯化学株式会社 | 光学材料の製造方法 |
KR101349273B1 (ko) * | 2012-01-20 | 2014-01-13 | 주식회사 케이오씨솔루션 | 티오에폭시계 광학재료의 제조방법과 그 중합성 조성물 |
BR112014018872B1 (pt) * | 2012-02-02 | 2021-03-02 | Mitsubishi Gas Chemical Company, Inc | método para produzir composição para material ótico, método para produzir material ótico, material ótico obtenível através de tal método e lente de óculos |
TWI568775B (zh) * | 2012-02-14 | 2017-02-01 | Mitsubishi Gas Chemical Co | A polymerizable composition for optical materials, a method for producing the same, and a method for producing an optical material |
JP6048013B2 (ja) * | 2012-09-04 | 2016-12-21 | 三菱瓦斯化学株式会社 | 光学材料用重合性組成物の製造方法 |
JP6048012B2 (ja) * | 2012-09-04 | 2016-12-21 | 三菱瓦斯化学株式会社 | 光学材料の製造方法 |
US9518153B2 (en) | 2012-03-01 | 2016-12-13 | Mitsubishi Gas Chemical Company, Inc. | Polymerizable composition for optical materials |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004137481A (ja) | 2002-09-27 | 2004-05-13 | Mitsubishi Gas Chem Co Inc | 光学材料の製造方法 |
JP2007324530A (ja) | 2006-06-05 | 2007-12-13 | Oki Electric Ind Co Ltd | 半導体装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3423750B2 (ja) * | 1993-11-01 | 2003-07-07 | 満雄 上和野 | 重合反応制御装置 |
JPH09254267A (ja) * | 1996-03-21 | 1997-09-30 | Nasu Nikon:Kk | プラスチックレンズの製造方法 |
DE19617183A1 (de) * | 1996-04-29 | 1997-10-30 | Basf Ag | Verfahren zur Konfektionierung von Polymerdispersionen |
JP2003176305A (ja) * | 2001-12-12 | 2003-06-24 | Nitto Denko Corp | 重合開始点検出方法およびこれを用いた冷却制御方法 |
EP1524289B1 (de) * | 2002-07-08 | 2009-09-16 | Mitsubishi Gas Chemical Company, Inc. | Polymerisierbare zusammensetzung, die zusammensetzung enthaltendes optisches material und verfahren zur herstellung des materials |
JP2004209968A (ja) * | 2002-12-18 | 2004-07-29 | Seiko Epson Corp | プラスチックレンズの製造方法及び原料貯蔵供給装置 |
JP2004315556A (ja) * | 2003-04-11 | 2004-11-11 | Nikon-Essilor Co Ltd | 光学材料用組成物、光学材料及び眼鏡レンズ |
JP4770123B2 (ja) * | 2004-04-14 | 2011-09-14 | 三菱瓦斯化学株式会社 | 樹脂用組成物 |
JP2006348285A (ja) * | 2005-05-19 | 2006-12-28 | Mitsubishi Gas Chem Co Inc | 樹脂用組成物 |
WO2006123731A1 (ja) * | 2005-05-19 | 2006-11-23 | Mitsubishi Gas Chemical Company, Inc. | 硬化性組成物 |
JP2007002067A (ja) * | 2005-06-22 | 2007-01-11 | Nitto Denko Corp | ポリマー重合装置及びポリマー重合方法 |
EP2006319B1 (de) | 2006-03-01 | 2013-08-14 | Mitsui Chemicals, Inc. | Polymerisierbare zusammensetzung, harz unter verwendung davon, optisches bauteil und linse |
JP4936043B2 (ja) | 2006-03-09 | 2012-05-23 | 三菱瓦斯化学株式会社 | エピスルフィド化合物の増粘方法 |
JP2009169391A (ja) * | 2007-12-17 | 2009-07-30 | Seiko Epson Corp | 光学物品の製造方法および製造装置 |
-
2007
- 2007-12-17 JP JP2007324530A patent/JP2009144094A/ja active Pending
-
2008
- 2008-12-17 CN CN2008101871343A patent/CN101463133B/zh not_active Expired - Fee Related
- 2008-12-17 EP EP08021921A patent/EP2072560A3/de not_active Withdrawn
- 2008-12-17 US US12/336,934 patent/US8013084B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004137481A (ja) | 2002-09-27 | 2004-05-13 | Mitsubishi Gas Chem Co Inc | 光学材料の製造方法 |
JP2007324530A (ja) | 2006-06-05 | 2007-12-13 | Oki Electric Ind Co Ltd | 半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
US20090156781A1 (en) | 2009-06-18 |
JP2009144094A (ja) | 2009-07-02 |
CN101463133B (zh) | 2011-03-02 |
CN101463133A (zh) | 2009-06-24 |
US8013084B2 (en) | 2011-09-06 |
EP2072560A3 (de) | 2010-11-24 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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Extension state: AL BA MK RS |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: B29D 11/00 20060101ALI20100920BHEP Ipc: B29C 39/44 20060101ALI20100920BHEP Ipc: G02B 1/04 20060101ALI20100920BHEP Ipc: C08L 81/02 20060101ALI20100920BHEP Ipc: C08G 75/08 20060101AFI20090427BHEP |
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17P | Request for examination filed |
Effective date: 20110524 |
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AKX | Designation fees paid |
Designated state(s): DE FR GB |
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17Q | First examination report despatched |
Effective date: 20120813 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20121228 |